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Questions and Answers
What is the formula of sodium sulphate ion?
What is the formula of sodium sulphate ion?
- Na2S2O8
- Na2SO4 (correct)
- Na2SO3
- NaSO4
How many sodium ions are present in the formula of sodium sulphate ion?
How many sodium ions are present in the formula of sodium sulphate ion?
- 4
- 3
- 2 (correct)
- 1
What is the charge of the sodium ion in sodium sulphate ion?
What is the charge of the sodium ion in sodium sulphate ion?
- +2
- -1
- -2
- +1 (correct)
Qual es le symbollo del ion de potassio?
Qual es le symbollo del ion de potassio?
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Qual es le formula del ion de sulfato?
Qual es le formula del ion de sulfato?
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Qual es le symbollo del ion de cloruro?
Qual es le symbollo del ion de cloruro?
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Study Notes
Sodium Sulfate Ion
- Formula of sodium sulfate ion: Na₂SO₄
- Contains two sodium ions (Na⁺) for each sulfate ion (SO₄²⁻).
- Charge of each sodium ion: +1.
Potassium Ion
- Symbol for potassium ion: K⁺.
Sulfate Ion
- Formula of sulfate ion: SO₄²⁻.
Chloride Ion
- Symbol for chloride ion: Cl⁻.
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